Page 628 - Foton Workshop Manual - Tunland (AT)
P. 628
04-482 DIAGNOSTICS - ENGINE CONTROL SYSTEM
No > Clean the injector. Check the working conditions of the injector again. If the
injection is still abnormal, replace the injector.
9 . Check the exhaust system
(a) Check the exhaust system.
(b) Use the exhaust back pressure gauge to check whether the exhaust pipe is blocked.
04
Is the inspection result normal?
YES>To step 10.
No> Clean, repair or change the default parts.
10 . Check postprocessing system
(a) Check postprocessing system.
Is the inspection result normal?
YES>Complete the diagnosis and the system is confirmed to be normal.
No >Maintenance related faults.
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